Location History:
- Cheswick, PA (US) (1977)
- Glendale, CA (US) (1978)
- Rochester, NY (US) (1991)
- Raleigh, NC (US) (1992)
- Gilbert, AZ (US) (2023)
Company Filing History:
2 out of 113 
1 out of 13 
1 out of 21,595 
Years Active: 1977-2023
Title: The Innovative Contributions of William A. Craig
Introduction
William A. Craig is a notable inventor based in Cheswick, PA (US). He has made significant contributions to the field of technology, holding a total of 6 patents. His work primarily focuses on enhancing electrical systems and improving safety features in various applications.
Latest Patents
One of Craig's latest inventions is a trailer lighting activation device. This system includes a vehicle light sensor, an ambient light sensor, and a microcontroller. The vehicle light sensor is designed to detect the light output of a towing vehicle light and provide a corresponding output signal. The ambient light sensor detects the ambient light level and sends an output signal based on that level. The microcontroller integrates these signals to energize a trailer light accordingly. Additionally, an overcurrent monitor is included to ensure the system operates safely by monitoring the current drawn by the trailer lighting activation system.
Another significant invention by Craig is a non-invasive current sensing device. This device features a housing with a head that can hold a wire of an electrical circuit without interrupting the circuit. It includes current sensors that can detect direct current in the wire and an alarm to indicate if the current exceeds a predefined threshold. The design allows for easy testing and calibration, making it a valuable tool for electrical diagnostics.
Career Highlights
Throughout his career, William A. Craig has worked with various companies, including U-Haul International, Inc. His experience in these organizations has contributed to his innovative mindset and technical expertise.
Collaborations
Craig has collaborated with notable individuals in his field, including Gary J. Rosenthal and Yasuhida Kouchi. These partnerships have likely fostered a creative environment that encourages the development of new ideas and technologies.
Conclusion
William A. Craig's contributions to innovation, particularly in electrical systems, demonstrate his commitment to enhancing safety and functionality in technology. His patents reflect a deep understanding of practical applications and a drive to improve existing systems.